Adds permissions to let users edit and/or delete their messages (#854, patch by Markus Knittig with slight changes).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@2019 e93f8b46-1217-0410-a6f0-8f06a7374b81

test/unit/message_test.rb

@@ -1,7 +1,7 @@
 require File.dirname(__FILE__) + '/../test_helper'
 
 class MessageTest < Test::Unit::TestCase
-  fixtures :projects, :boards, :messages, :users, :watchers
+  fixtures :projects, :roles, :members, :boards, :messages, :users, :watchers
 
   def setup
     @board = Board.find(1)
@@ -76,4 +76,22 @@ class MessageTest < Test::Unit::TestCase
     assert_equal topics_count, board.topics_count
     assert_equal messages_count - 1, board.messages_count
   end
+  
+  def test_editable_by
+    message = Message.find(6)
+    author = message.author
+    assert message.editable_by?(author)
+    
+    author.role_for_project(message.project).remove_permission!(:edit_own_messages)
+    assert !message.reload.editable_by?(author.reload)
+  end
+  
+  def test_destroyable_by
+    message = Message.find(6)
+    author = message.author
+    assert message.destroyable_by?(author)
+    
+    author.role_for_project(message.project).remove_permission!(:delete_own_messages)
+    assert !message.reload.destroyable_by?(author.reload)
+  end
 end